Pick fewer winners. Make better bets.

Odds are a price tag, not a prophecy. The simplest UFC bet is the moneyline — pick the winner. US books quote it in American odds: a negative number is the favorite, a positive number the underdog.

Every price implies a probability. For favorites: odds ÷ (odds + 100). For dogs: 100 ÷ (odds + 100). Rivera at -180 implies 180/280 ≈ 64.3%; Kane at +150 implies 100/250 = 40%. Notice those sum to about 104%, not 100% — that extra 4% is the next section.

Use this on the UFC 329 card → every UFC 329 fight, with the model's number beside the market's.

The book gets paid before either fighter throws a punch. That margin — the vig — is baked into every price. Remove it proportionally and you get the fair price: what the odds would be if the book kept nothing. Rivera–Kane books to 104.3%, so scale both sides back to 100: Rivera's fair probability is 61.6% (about -161), Kane's is 38.4% (about +161). Strip out the book's margin before comparing anything to a model — comparing a prediction to a vigged price flatters the book, not you.

On this site, every edge is measured fair-vs-fair— our model's probability against the no-vig fair implied by the sharpest books. The methodology page has the details.

Use this on the UFC 329 card → every edge on the board is already fair-vs-fair.

Beyond the winner, books price how a fight ends — KO/TKO, submission, or decision — and when:

• Round totals (e.g. Over/Under 2.5 rounds): does the fight last past the midpoint of round 3?
• Inside the distance: does it end before the final bell, either way?
• Method props: a specific fighter by a specific method — “Rivera by KO,” “Kane by submission” — sometimes in a specific round.

These markets are thinner than the moneyline — fewer bettors, wider margins, slower prices. That cuts both ways: prices are worse on average, but mistakes live longer.

Use this on the UFC 329 card → open any fight for its method-by-round grid and finish forecast.

A price isn't one number, it's a history. Books post a first price, money arrives, and the number drifts until the close— the last price before the cage door shuts. The close is the market's most informed number, because it has absorbed every bet. Say Kane is +150 early in fight week and closes at +140: the market moved toward him, and everyone who bet him early got the better number.

Different books also hold different prices at the same moment — one book might have Kane at +150 while another still shows +165. Line shopping — holding accounts at several books and taking the best available price on the bet you already wanted — is the single easiest improvement any bettor can make. It costs nothing and compounds forever.

Use this on the UFC 329 card → every captured price on the board is timestamped.

The model has a number. The market has a number. Edge is the gap. An edge is a disagreement you can quantify: you believe an outcome is more likely than the fair price says. We express it in probability points (pp). The fair number makes Kane 38.4%; suppose a model makes him 45% — that's a +6.6pp edge, a claim that the market is underpricing Kane's chances. Even a small, durable edge can matter; anyone advertising enormous edges every card deserves skepticism.

One honest caveat that most sites skip: a model's raw output is usually overconfident. Ours is calibrated — corrected against its own historical misses — before any edge is shown.

Use this on the UFC 329 card → the calibrated edges, fight by fight.

A unit keeps the conversation honest when bankrolls are different. Bettors measure results in units— one unit is one standard stake, usually 1–2% of bankroll. One unit on Kane at +150 returns +1.5 units when he wins and −1 unit when he doesn't. Units make records comparable and keep any single fight from mattering too much, because even great bettors lose constantly: at a 56% win rate, losing streaks of seven or eight are expected over a year.

The discipline that survives variance is boring on purpose: fixed rules, no chasing, no doubling after losses, no “get-even” parlay. Passing is a position — a card does not owe you action. If a losing streak would change your stake size, the stake was too big.

And if losing ever stops feeling like variance and starts feeling like a problem, stop — free, confidential help is at 1-800-GAMBLER.

Use this on the UFC 329 card → the whole record, kept in units.

Profit is noisy. Beating the close is the faster reality check. Closing line value asks: was the price you took better than the closing price? Take Kane at +165 early in the week (implied 37.7%) and watch him close at +140 (implied 41.7%): that's about +4pp of CLV — you beat the close, whatever happens in the cage. Beat the close consistently and profit follows; lose to the close consistently and no hot streak will save you. It's the strongest single signal that a bettor has edge rather than luck — which is why our track record reports it next to ROI.

Use this on the UFC 329 card → CLV, reported next to ROI.

Everything free here is a view of one model: the win bars (who), the method grid and finish forecast (how and when), and the model edges board — the places our number disagrees with the books enough to become an official play. Official plays are hash-committed before every card and graded publicly after it, win or lose; the methodology page explains how to verify that yourself.

Use this on the UFC 329 card → the free UFC 329 card — start with the main event.